Arina

"Pale, sickly, weak. I'd give you a fortnight unless you balance out the disgusting liquids sloshing through your body, but even then it may be too late."

 is a Spire recruit in Tyranny.

Background
A master alchemist who brews rare potions to take into battle, Arina is also a master physician and has an obsession with treating diseases and diagnosing them. She will diagnose anyone who comes by, even her employer, noting that they will inevitably die.